Contents

1 Getting to know your wireless router
- Package contents
- Hardware features
2 Creating your network
- Positioning your router
- What you need
- Connecting your devices
- Before you proceed
3 Network configuration using the web GUI
- Logging in to the web GUI (Graphical User Interface)
- Setting up the wireless security settings
- Managing your network clients
- Monitoring your USB device
- Creating your Guest Network
- Using the Traffic Manager
  - Managing QoS (Quality of Service) Bandwidth
  - Monitoring Traffic
- Using the USB application
  - Using AiDisk for File Sharing
- Using the Servers Center
  - Using the Network Place (Samba) Share service
  - Using the FTP Share service
  - Using the Miscellaneous setting
- Configuring Advanced settings
  - Setting up the DHCP Server
  - Upgrading the firmware
  - Restoring/Saving/Uploading settings
- Setting up your network printer
4 Using the utilities
- Device Discovery
- Firmware Restoration
5 Troubleshooting
- Troubleshooting
- ASUS DDNS Service
Appendices
- Notices
- Networks Global Hotline Information
- ASUS Contact information

ASUS DSL-N12U D1 User Manual

Pages 66

Year 2013

Language(s)

of 66

ASUS DSL-N12U D1 Router Specification

The ASUS DSL-N12U D1 is a versatile All-in-One N300 Wi-Fi ADSL modem router designed to deliver reliable internet connectivity and performance for home and small office environments. This device supports ADSL2/2+, ADSL, and VDSL2 standards to ensure compatibility with a wide range of broadband connections. It combines a high-speed 802.11n wireless router with a built-in ADSL modem, eliminating the need for multiple devices and streamlining network setup.

The DSL-N12U D1 operates on the 2.4 GHz frequency band, providing wireless speeds of up to 300 Mbps. It employs MIMO (Multiple Input, Multiple Output) technology to enhance wireless coverage and reduce dead spots, ensuring stable and consistent connectivity throughout the coverage area. The router is equipped with robust security features, including WPA2 encryption and a built-in firewall, to safeguard the network against unauthorized access and potential threats.

For wired connectivity, the DSL-N12U D1 includes four 10/100 Mbps LAN ports, offering reliable connections for devices that require stable wired internet access. It also features a USB 2.0 port, allowing users to connect a printer or external storage device for network sharing, thus enhancing the router's functionality as a network hub.

The ASUS DSL-N12U D1 supports multiple SSIDs, enabling the creation of separate networks for different user groups, which is ideal for guest access or network segmentation. Additionally, the router is compatible with ASUSWRT, a user-friendly interface that simplifies network setup and management with intuitive tools and features. Overall, the ASUS DSL-N12U D1 provides a comprehensive solution for users seeking a dependable and multifunctional networking device.

ASUS DSL-N12U D1 Router F.A.Q.

How do I set up my ASUS DSL-N12U D1 router for the first time?

To set up your ASUS DSL-N12U D1 router, connect it to your modem using a DSL cable. Open a web browser and enter "http://192.168.1.1" into the address bar. Log in with the default credentials (admin/admin) and follow the Quick Internet Setup wizard to configure your internet connection.

What should I do if I forget my router's login password?

If you forget your router's login password, you will need to reset the router to its factory settings. To do this, press and hold the reset button on the back of the router for about 10 seconds until the power LED blinks. This will restore the default login credentials (admin/admin).

How can I update the firmware on my ASUS DSL-N12U D1 router?

To update the firmware, download the latest firmware file from the ASUS support website. Log in to the router's web interface, navigate to Administration > Firmware Upgrade, and upload the downloaded file. Follow the on-screen instructions to complete the update process.

How can I set up a guest network on my ASUS DSL-N12U D1 router?

To set up a guest network, log in to the router's web interface and navigate to Guest Network under the Wireless section. Enable the guest network feature, set a network name (SSID), and configure security settings as needed. Save the changes to activate the guest network.

What steps should I take if my internet connection is unstable?

If your internet connection is unstable, try restarting both your modem and router. Check the cables for any damage and ensure they are securely connected. You can also log in to the router's interface and check for any firmware updates. If the problem persists, contact your Internet Service Provider (ISP) for further assistance.

How do I change the wireless channel on my ASUS DSL-N12U D1 router?

To change the wireless channel, log in to the router's web interface and navigate to Wireless > General. Select a different channel from the dropdown menu and apply the changes. This can help reduce interference from other wireless networks.

Can I use my ASUS DSL-N12U D1 router as a repeater?

Yes, the ASUS DSL-N12U D1 router can be configured as a repeater. Access the router's web interface, go to Administration > Operation Mode, and select Repeater Mode. Follow the on-screen instructions to complete the setup.

How do I enable parental controls on the ASUS DSL-N12U D1 router?

To enable parental controls, log in to the router's web interface and navigate to the Parental Control section. Add the devices you want to control and set the time limits and restrictions according to your preferences. Save the settings to activate parental controls.

What is the process for setting up VPN on the ASUS DSL-N12U D1 router?

To set up a VPN, access the router's web interface and navigate to VPN Server. Select PPTP or OpenVPN, depending on your preference, and configure the necessary settings. Follow the instructions to complete the setup and ensure your VPN client is configured accordingly.

How can I secure my ASUS DSL-N12U D1 router from unauthorized access?

To secure your router, change the default login credentials to something unique. Enable WPA2 encryption for your wireless network and set a strong password. Additionally, disable WPS and update the firmware regularly to protect against vulnerabilities.